Shyamamani Devi (Odia: ଶ୍ୟାମାମଣି ଦେବୀ, romanized: Syāmāmaṇi Debi; born 1938) is a Odissi classical music vocalist composer.

A disciple of Gurus Singhari Shyamsundar Kar and Balakrushna Dash, she is known for her popular renditions of classical Odissi music, such as Odissi, Chhanda, Champu, etc.

authored by medieval Odia musician-poets such as Upendra Bhanja, Kabisurjya Baladeba Ratha, Banamali Dasa, Gopalakrusna and others.

The eminent Odissi musician and dramatist Kalicharan Pattnaik was her uncle.

In 2018, filmmaker Santosh Gaur directed a documentary on her life and work titled "Shyamamani Devi - Odissi Classical vocalist".